* { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: 'Inter', -apple-system, sans-serif;
            color: #0c2137;
            line-height: 1.6;
            scroll-behavior: smooth;
            min-height: 100vh;
            background: #f8fcff;
        }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }

        /* ===== 顶部导航 ===== */
        .navbar {
            background: #ffffff;
            border-bottom: 1px solid rgba(0,85,204,0.08);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 18px 0;
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            font-size: 1.7rem;
            color: #0c2137;
        }
        .logo-area img { height: 46px; width: auto; max-height: 46px; object-fit: contain; display: block; }
        .logo-area span { color: #0055cc; }
        .nav-links {
            display: flex;
            gap: 32px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-links a {
            text-decoration: none;
            font-weight: 500;
            color: #1a3f66;
            font-size: 1.05rem;
            transition: color 0.2s;
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: #0055cc;
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after { width: 100%; }
        .nav-links a:hover { color: #0055cc; }
        .btn-nav {
            background: #0055cc;
            color: #fff !important;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1.05rem;
            box-shadow: 0 4px 16px rgba(0,85,204,0.25);
            transition: all 0.3s ease;
        }
        .btn-nav::after { display: none !important; }
        .btn-nav:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(0,85,204,0.35);
            background: #0044aa;
            color: #fff !important;
        }

        /* ===== 英雄区 ===== */
        .hero {
            padding: 50px 0 50px;
            background: #ffffff;
        }
        .hero-grid {
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }
        .hero-left { flex: 1.1; min-width: 320px; }
        .hero-right { flex: 1.2; min-width: 320px; display: flex; justify-content: flex-end; }
        .hero-badge {
            display: inline-block;
            background: rgba(0,85,204,0.08);
            border: 1px solid rgba(0,85,204,0.10);
            border-radius: 40px;
            padding: 6px 20px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #0055cc;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .hero-badge i { color: #0055cc; margin-right: 6px; }
        .hero h1 {
            font-size: 3.4rem;
            font-weight: 800;
            line-height: 1.12;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            color: #0c2137;
        }
        .hero h1 .highlight { color: #0055cc; }
        .hero-desc {
            font-size: 1.1rem;
            color: #3a5f83;
            max-width: 500px;
            margin-bottom: 18px;
            line-height: 1.7;
        }
        .hero-desc strong { color: #0c2137; }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .btn-primary {
            background: #0055cc;
            color: #fff;
            border: none;
            padding: 14px 36px;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 4px 16px rgba(0,85,204,0.25);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(0,85,204,0.35);
            background: #0044aa;
        }
        .btn-outline {
            background: transparent;
            border: 1.5px solid rgba(0,85,204,0.15);
            color: #1a3f66;
            padding: 14px 28px;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
        }
        .btn-outline:hover {
            border-color: #0055cc;
            color: #0055cc;
            background: rgba(0,85,204,0.03);
        }
        .hero-platforms {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .hero-platforms span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #f5f9ff;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #1a3f66;
            border: 1px solid rgba(0,85,204,0.06);
        }
        .hero-platforms i { color: #0055cc; }

        .hero-image-single {
            display: flex;
            justify-content: flex-end;
            align-items: center;
            width: 100%;
        }
        .hero-image-single .img-wrapper {
            background: #ffffff;
            border: 3px solid rgba(0,85,204,0.15);
            border-radius: 24px;
            padding: 14px;
            box-shadow: 0 4px 24px rgba(0,85,204,0.05);
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            max-width: 100%;
            width: auto;
            margin-right: -20px;
        }
        .hero-image-single .img-wrapper:hover {
            border-color: #0055cc;
            box-shadow: 0 8px 36px rgba(0,85,204,0.12);
            transform: translateY(-4px);
        }
        .hero-image-single .img-wrapper img {
            width: 100%;
            max-width: 720px;
            height: auto;
            border-radius: 16px;
            max-height: 420px;
            object-fit: contain;
            background: #ffffff;
            display: block;
            animation: floatImage 3s ease-in-out infinite;
        }
        @keyframes floatImage {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-12px); }
            100% { transform: translateY(0px); }
        }

        /* ===== 下载区域 ===== */
        .download-section {
            padding: 40px 0 50px;
            background: #f8fcff;
        }
        .download-header {
            text-align: center;
            margin-bottom: 36px;
        }
        .download-header .badge {
            display: inline-block;
            background: rgba(0,85,204,0.06);
            border: 1px solid rgba(0,85,204,0.08);
            border-radius: 40px;
            padding: 6px 20px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #0055cc;
            margin-bottom: 10px;
        }
        .download-header h2 {
            font-size: 2.4rem;
            font-weight: 700;
            color: #0c2137;
        }
        .download-header h2 i { color: #0055cc; margin-right: 10px; }
        .download-header p {
            color: #3a5f83;
            font-size: 1.1rem;
            margin-top: 6px;
        }
        .download-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 28px;
        }
        .download-card {
            background: #ffffff;
            border-radius: 24px;
            padding: 32px 24px 28px;
            text-align: center;
            border: 1px solid rgba(0,85,204,0.04);
            transition: all 0.3s ease;
        }
        .download-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0,85,204,0.10);
            box-shadow: 0 8px 28px rgba(0,85,204,0.04);
        }
        .download-card .icon-wrap {
            font-size: 3.2rem;
            color: #0055cc;
            margin-bottom: 12px;
            display: block;
        }
        .download-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: #0c2137;
            margin-bottom: 4px;
        }
        .download-card .version {
            font-size: 0.8rem;
            color: #6a8ab0;
            display: block;
            margin-bottom: 10px;
        }
        .download-card .desc {
            font-size: 0.95rem;
            color: #3a5f83;
            line-height: 1.6;
            margin-bottom: 18px;
            min-height: 50px;
        }
        .download-card .btn-download {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #0055cc;
            color: #fff;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 14px rgba(0,85,204,0.15);
        }
        .download-card .btn-download:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0,85,204,0.25);
            background: #0044aa;
        }
        .download-card .badge-hot {
            font-size: 0.65rem;
            font-weight: 700;
            color: #0055cc;
            background: rgba(0,85,204,0.06);
            padding: 2px 14px;
            border-radius: 30px;
            display: inline-block;
            margin-bottom: 8px;
        }
        .download-footer {
            text-align: center;
            margin-top: 32px;
            color: #6a8ab0;
            font-size: 0.95rem;
        }
        .download-footer i { color: #0055cc; }
.products-section {
    padding: 60px 0 70px;
    background: #f8fcff;
}
.section-header { text-align: center; margin-bottom: 40px; }
.section-badge {
    display: inline-block;
    background: rgba(0,85,204,0.06);
    border: 1px solid rgba(0,85,204,0.08);
    border-radius: 40px;
    padding: 6px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #0055cc;
    margin-bottom: 10px;
}
.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #0c2137;
}
.section-title i { color: #0055cc; margin-right: 10px; }
.section-sub {
    color: #3a5f83;
    font-size: 1.05rem;
    margin-top: 4px;
}
.products-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    margin-top: 40px;
}
.product-card {
    background: #ffffff;
    border-radius: 40px;
    padding: 32px;
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    border: 1px solid rgba(0,85,204,0.06);
    transition: all 0.3s;
    text-align: center;
}
.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0,85,204,0.15);
    box-shadow: 0 20px 35px -12px rgba(0,85,204,0.10);
}
.product-card.featured {
    border: 2px solid #0055cc;
    background: linear-gradient(145deg, #ffffff, #f0f7ff);
    position: relative;
}
.product-card.featured::before {
    content: "推荐";
    position: absolute;
    top: -12px;
    right: 24px;
    background: #0055cc;
    color: white;
    padding: 4px 16px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
}
.product-icon { font-size: 2.8rem; color: #0055cc; margin-bottom: 20px; }
.product-name { font-size: 1.6rem; font-weight: 700; margin-bottom: 12px; color: #0c2137; }
.product-desc { color: #3a5f83; line-height: 1.6; margin-bottom: 20px; font-size: 0.9rem; }
.product-price { font-size: 1.8rem; font-weight: 800; color: #0055cc; margin-bottom: 16px; }
.price-unit { font-size: 0.9rem; font-weight: normal; color: #6a8ab0; }
.price-old { font-size: 0.9rem; color: #94a3b8; text-decoration: line-through; font-weight: normal; margin-left: 8px; }
.product-features { list-style: none; margin: 20px 0; text-align: left; }
.product-features li { padding: 8px 0; color: #3a5f83; font-size: 0.85rem; display: flex; align-items: center; gap: 8px; }
.product-features li i { color: #0055cc; width: 20px; }
.product-btn {
    background: #0055cc;
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    border-radius: 40px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.2s;
    margin-top: 12px;
    border: none;
    cursor: pointer;
}
.product-btn:hover { background: #0044aa; transform: translateY(-2px); }
        /* ===== 功能介绍 ===== */
        .features-section {
            padding: 40px 0 50px;
            background: #ffffff;
        }
        .features-intro {
            display: flex;
            align-items: center;
            gap: 60px;
            flex-wrap: wrap;
        }
        .features-text {
            flex: 1.2;
            min-width: 300px;
        }
        .features-text .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: #0c2137;
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 16px;
        }
        .features-text .section-title i { color: #0055cc; font-size: 1.8rem; }
        .features-text .sub {
            color: #3a5f83;
            font-size: 1.1rem;
            margin-bottom: 24px;
            line-height: 1.8;
        }
        .features-text .sub strong { color: #0c2137; }
        .features-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px 32px;
        }
        .features-list .item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1rem;
            color: #0c2137;
            font-weight: 500;
        }
        .features-list .item i {
            color: #0055cc;
            font-size: 1.2rem;
            width: 24px;
            text-align: center;
        }

        .features-image {
            flex: 1;
            min-width: 260px;
            text-align: center;
        }
        .features-image .img-wrapper {
            background: #ffffff;
            border: 3px solid rgba(0,85,204,0.15);
            border-radius: 20px;
            padding: 12px;
            box-shadow: 0 4px 20px rgba(0,85,204,0.05);
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            max-width: 100%;
        }
        .features-image .img-wrapper:hover {
            border-color: #0055cc;
            box-shadow: 0 8px 32px rgba(0,85,204,0.12);
            transform: translateY(-4px);
        }
        .features-image .img-wrapper img {
            width: 100%;
            max-width: 500px;
            height: auto;
            border-radius: 14px;
            max-height: 300px;
            object-fit: contain;
            background: #f8fcff;
            display: block;
        }

        /* ===== 核心特点 ===== */
        .highlights-section {
            padding: 30px 0 40px;
            background: #f8fcff;
        }
        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 24px;
        }
        .highlight-item {
            background: #ffffff;
            border-radius: 22px;
            padding: 30px 20px 26px;
            text-align: center;
            border: 1px solid rgba(0,85,204,0.04);
            transition: all 0.3s ease;
        }
        .highlight-item:hover {
            transform: translateY(-4px);
            border-color: rgba(0,85,204,0.08);
            box-shadow: 0 8px 28px rgba(0,85,204,0.03);
        }
        .highlight-item i {
            font-size: 2.6rem;
            color: #0055cc;
            margin-bottom: 10px;
            display: block;
        }
        .highlight-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #0c2137;
            margin-bottom: 4px;
        }
        .highlight-item p {
            font-size: 0.9rem;
            color: #3a5f83;
            line-height: 1.5;
        }

        /* ===== 统计 ===== */
        .stats-section {
            padding: 30px 0 40px;
            background: #ffffff;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 24px;
            background: #f8fcff;
            border-radius: 30px;
            padding: 32px 28px;
            border: 1px solid rgba(0,85,204,0.04);
        }
        .stat-item {
            text-align: center;
            transition: all 0.3s ease;
        }
        .stat-item:hover { transform: scale(1.04); }
        .stat-item .number {
            font-size: 2.4rem;
            font-weight: 800;
            color: #0055cc;
        }
        .stat-item .label {
            font-size: 1rem;
            color: #3a5f83;
            font-weight: 500;
        }

        /* ===== 文章（全部疑问词） ===== */
        .articles-section {
            padding: 40px 0 50px;
            background: #f8fcff;
        }
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .article-card {
            background: #ffffff;
            border-radius: 22px;
            overflow: hidden;
            border: 1px solid rgba(0,85,204,0.04);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0,85,204,0.08);
            box-shadow: 0 8px 28px rgba(0,85,204,0.03);
        }
        .article-card .article-img {
            width: 100%;
            height: 180px;
            background: #e8f0fe;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #6a8ab0;
            font-size: 0.85rem;
            overflow: hidden;
        }
        .article-card .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .article-card .article-img .placeholder {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            color: #9bb0d0;
        }
        .article-card .article-img .placeholder i {
            font-size: 2.4rem;
            color: #c7d8f0;
        }
        .article-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #0c2137;
            line-height: 1.3;
            margin-bottom: 6px;
        }
        .article-body h4 a {
            color: #0c2137;
            text-decoration: none;
            transition: color 0.2s;
        }
        .article-body h4 a:hover { color: #0055cc; }
        .article-body p {
            font-size: 0.92rem;
            color: #3a5f83;
            margin-bottom: 12px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-body .meta {
            font-size: 0.8rem;
            color: #6a8ab0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 8px;
            border-top: 1px solid rgba(0,85,204,0.04);
        }
        .article-body .meta .date i { margin-right: 4px; }
        .article-body .meta a {
            color: #0055cc;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .article-body .meta a:hover {
            color: #0044aa;
            text-decoration: underline;
        }

        /* 分页控件 */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 12px;
            margin-top: 36px;
            flex-wrap: wrap;
        }
        .pagination button {
            background: #ffffff;
            border: 1px solid rgba(0,85,204,0.12);
            color: #0c2137;
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.2s;
            box-shadow: 0 2px 6px rgba(0,0,0,0.02);
        }
        .pagination button:hover:not(:disabled) {
            background: #0055cc;
            color: #fff;
            border-color: #0055cc;
            box-shadow: 0 4px 12px rgba(0,85,204,0.15);
        }
        .pagination button:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }
        .pagination .page-numbers {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .pagination .page-numbers button {
            min-width: 44px;
            padding: 8px 12px;
            text-align: center;
        }
        .pagination .page-numbers button.active {
            background: #0055cc;
            color: #fff;
            border-color: #0055cc;
            font-weight: 700;
            box-shadow: 0 4px 12px rgba(0,85,204,0.2);
        }
        .pagination .info {
            font-size: 0.9rem;
            color: #3a5f83;
            margin: 0 8px;
        }

        /* ===== 官网入口 ===== */
        .official-section {
            padding: 30px 0 40px;
            background: #ffffff;
        }
        .official-box {
            text-align: center;
            background: #f8fcff;
            border-radius: 30px;
            padding: 36px 32px;
            border: 1px solid rgba(0,85,204,0.04);
        }
        .official-box .url-display {
            display: inline-flex;
            align-items: center;
            gap: 18px;
            background: #ffffff;
            padding: 14px 32px;
            border-radius: 48px;
            border: 1px solid rgba(0,85,204,0.04);
            font-size: 1.05rem;
            flex-wrap: wrap;
            justify-content: center;
        }
        .official-box .url-display i { color: #0055cc; }
        .official-box .url-display .domain {
            font-weight: 600;
            color: #0c2137;
        }
        .official-box .url-display .tag {
            background: rgba(0,85,204,0.06);
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #0055cc;
            font-weight: 500;
        }
        .official-box .sub-text {
            margin-top: 16px;
            font-size: 0.95rem;
            color: #6a8ab0;
        }
        .official-box .sub-text strong { color: #0c2137; }
/* ===== 代理合作样式 ===== */
.partner-section {
    padding: 60px 0 70px;
    background: #f8fcff;
}
.partner-header { text-align: center; margin-bottom: 40px; }
.partner-badge {
    display: inline-block;
    background: rgba(0,85,204,0.06);
    border: 1px solid rgba(0,85,204,0.08);
    border-radius: 40px;
    padding: 6px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #0055cc;
    margin-bottom: 12px;
}
.partner-badge i { margin-right: 6px; }
.partner-title { font-size: 2.2rem; font-weight: 700; color: #0c2137; }
.partner-title span { color: #0055cc; }
.partner-sub { color: #3a5f83; font-size: 1.05rem; margin-top: 6px; }
.partner-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: 0 auto 40px;
    background: #ffffff;
    border-radius: 24px;
    padding: 28px 24px;
    border: 1px solid rgba(0,85,204,0.04);
}
.partner-stat-item { text-align: center; }
.partner-stat-number { font-size: 2rem; font-weight: 800; color: #0055cc; }
.partner-stat-label { font-size: 0.85rem; color: #3a5f83; margin-top: 2px; }
.partner-advantages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto 40px;
}
.partner-advantage-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 28px 20px 24px;
    text-align: center;
    border: 1px solid rgba(0,85,204,0.04);
    transition: all 0.3s ease;
}
.partner-advantage-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0,85,204,0.10);
    box-shadow: 0 12px 28px -8px rgba(0,85,204,0.06);
}
.advantage-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(0,85,204,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.6rem;
    color: #0055cc;
}
.partner-advantage-card h4 { font-size: 1.1rem; font-weight: 700; color: #0c2137; margin-bottom: 6px; }
.partner-advantage-card p { font-size: 0.9rem; color: #3a5f83; line-height: 1.6; }
.partner-cta-wrap { max-width: 820px; margin: 0 auto; }
.partner-cta-box {
    background: #0055cc;
    border-radius: 32px;
    padding: 36px 40px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    box-shadow: 0 12px 32px -8px rgba(0,85,204,0.25);
}
.cta-info { flex: 1; min-width: 200px; }
.cta-info h3 { font-size: 1.4rem; font-weight: 700; color: #ffffff; display: flex; align-items: center; gap: 10px; }
.cta-info h3 i { font-size: 1.4rem; }
.cta-info p { color: rgba(255,255,255,0.80); font-size: 0.95rem; margin-top: 4px; }
.cta-contact { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 10px; font-size: 0.85rem; color: rgba(255,255,255,0.75); }
.cta-contact i { margin-right: 6px; }
.btn-partner-apply {
    background: #ffffff;
    color: #0055cc;
    padding: 14px 36px;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.10);
    flex-shrink: 0;
    border: none;
    cursor: pointer;
}
.btn-partner-apply:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0,0,0,0.15);
    background: #f5f9ff;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .partner-stats { grid-template-columns: 1fr 1fr; }
    .partner-advantages { grid-template-columns: 1fr 1fr; }
    .partner-cta-box { flex-direction: column; text-align: center; padding: 28px 24px; }
    .cta-contact { justify-content: center; }
    .btn-partner-apply { width: 100%; justify-content: center; }
    .products-grid { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
    .partner-stats { grid-template-columns: 1fr 1fr; padding: 16px; }
    .partner-stat-number { font-size: 1.4rem; }
    .partner-advantages { grid-template-columns: 1fr; }
    .partner-title { font-size: 1.6rem; }
    .section-title { font-size: 1.6rem; }
}
        /* ===== FAQ ===== */
        .faq-section {
            padding: 30px 0 50px;
            background: #f8fcff;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .faq-item {
            background: #ffffff;
            border-radius: 22px;
            padding: 24px 32px;
            border: 1px solid rgba(0,85,204,0.04);
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: rgba(0,85,204,0.06);
        }
        .faq-item .q {
            font-weight: 700;
            font-size: 1.1rem;
            color: #0c2137;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .faq-item .q i {
            color: #0055cc;
            font-size: 0.9rem;
            width: 20px;
        }
        .faq-item .a {
            margin-top: 6px;
            padding-left: 32px;
            color: #3a5f83;
            font-size: 1rem;
            line-height: 1.7;
        }
        .faq-item .a strong { color: #0c2137; }

        /* ===== Footer ===== */
        .footer {
            padding: 32px 0 24px;
            padding-top: 0px;
            background: #ffffff;
            text-align: center;
            font-size: 0.9rem;
            color: #6a8ab0;
        }
        .footer .friend-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 12px 24px;
            margin-bottom: 14px;
            padding-top: 12px;
            border-top: 1px solid rgba(0,85,204,0.04);
        }
        .footer .friend-links .fl-label {
            font-size: 0.95rem;
            font-weight: 600;
            color: #0c2137;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .footer .friend-links .fl-label i {
            color: #0055cc;
            font-size: 1rem;
        }
        .footer .friend-links a {
            font-size: 0.95rem;
            color: #3a5f83;
            text-decoration: none;
            transition: all 0.25s ease;
            padding: 2px 0;
            border-bottom: 2px solid transparent;
        }
        .footer .friend-links a:hover {
            color: #0055cc;
            border-bottom-color: #0055cc;
        }
        .footer .friend-links .divider {
            color: #d0dcec;
            font-size: 0.8rem;
            user-select: none;
        }
        .footer .icp {
            margin-top: 6px;
            font-size: 0.75rem;
            color: #6a8ab0;
        }
        .footer .icp a {
            color: #6a8ab0;
            text-decoration: none;
            transition: color 0.2s;
        }
        .footer .icp a:hover {
            color: #0055cc;
        }
         /* ===== 浮动联系按钮 ===== */
        /*.float-contact {
            position: fixed;
            bottom: 120px;
            right: 24px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }
        .float-contact .tg-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: #0088cc;
            color: #fff;
            padding: 12px 20px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            box-shadow: 0 6px 24px rgba(0,136,204,0.3);
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            letter-spacing: 0.3px;
        }
        .float-contact .tg-btn i {
            font-size: 1.3rem;
        }
        .float-contact .tg-btn:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 12px 32px rgba(0,136,204,0.4);
            background: #0077bb;
        }
        .float-contact .tg-btn .tg-label {
            font-size: 0.75rem;
            opacity: 0.8;
            font-weight: 400;
        }
        @media (max-width: 768px) {
            .float-contact {
                bottom: 90px;
                right: 16px;
            }
            .float-contact .tg-btn {
                padding: 10px 16px;
                font-size: 0.85rem;
            }
            .float-contact .tg-btn i {
                font-size: 1.1rem;
            }
        }
        @media (max-width: 480px) {
            .float-contact {
                bottom: 70px;
                right: 12px;
            }
            .float-contact .tg-btn {
                padding: 8px 14px;
                font-size: 0.8rem;
                gap: 6px;
            }
            .float-contact .tg-btn i {
                font-size: 1rem;
            }
            .float-contact .tg-btn .tg-label {
                display: none;
            }
        } */
        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .container { padding: 0 30px; }
            .hero h1 { font-size: 2.8rem; }
            .hero-image-single .img-wrapper img { max-height: 340px; max-width: 560px; }
            .hero-image-single .img-wrapper { margin-right: 0; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 20px; }
            .nav-inner { flex-direction: column; align-items: center; }
            .nav-links { justify-content: center; gap: 16px; font-size: 0.95rem; }
            .hero-grid { flex-direction: column; text-align: center; }
            .hero-left { min-width: unset; }
            .hero-right { min-width: unset; justify-content: center; }
            .hero h1 { font-size: 2.4rem; }
            .hero-desc { margin-left: auto; margin-right: auto; }
            .hero-actions { justify-content: center; }
            .hero-platforms { justify-content: center; }
            .hero-image-single { justify-content: center; }
            .hero-image-single .img-wrapper { margin-right: 0; }
            .hero-image-single .img-wrapper img { max-height: 260px; max-width: 440px; }
            .features-intro { flex-direction: column; text-align: center; }
            .features-list { grid-template-columns: 1fr 1fr; text-align: left; }
            .features-image .img-wrapper img { max-height: 200px; max-width: 340px; }
            .download-grid { grid-template-columns: 1fr 1fr; }
            .articles-grid { grid-template-columns: 1fr 1fr; }
            .stats-grid { grid-template-columns: 1fr 1fr; }
            .highlights-grid { grid-template-columns: 1fr 1fr; }
            .official-box .url-display { flex-direction: column; gap: 10px; padding: 18px; }
            .footer .friend-links { gap: 8px 16px; padding-top: 10px; }
            .footer .friend-links a,
            .footer .friend-links .fl-label { font-size: 0.85rem; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 14px; }
            .hero h1 { font-size: 1.8rem; }
            .download-grid { grid-template-columns: 1fr; }
            .features-list { grid-template-columns: 1fr; text-align: left; }
            .articles-grid { grid-template-columns: 1fr; }
            .highlights-grid { grid-template-columns: 1fr 1fr; }
            .nav-links { gap: 12px; font-size: 0.85rem; }
            .hero-image-single .img-wrapper img { max-height: 200px; max-width: 300px; }
            .features-image .img-wrapper img { max-height: 160px; max-width: 260px; }
            .btn-primary, .btn-outline { padding: 14px 28px; font-size: 0.95rem; }
            .faq-item { padding: 18px 18px; }
            .faq-item .a { padding-left: 20px; }
            .download-card { padding: 24px 16px 20px; }
            .hero-image-single .img-wrapper { padding: 8px; border-width: 2px; margin-right: 0; }
            .features-image .img-wrapper { padding: 8px; border-width: 2px; }
            .footer .friend-links { gap: 6px 12px; padding-top: 8px; }
            .footer .friend-links a,
            .footer .friend-links .fl-label { font-size: 0.8rem; }
            .footer .friend-links .divider { display: none; }
            .article-card .article-img { height: 140px; }
        }
    

/* ===== 本站补丁：logo 宽高比 / 次级页同皮 / 博客变量 ===== */
:root {
  --accent: #0055cc;
  --accent-hover: #0044aa;
  --neon-blue: #0055cc;
  --neon-purple: #0044aa;
  --text-primary: #0c2137;
  --text-secondary: #3a5f83;
  --card-bg: #ffffff;
  --border-color: rgba(0,85,204,0.08);
}
.logo-area { text-decoration: none; color: inherit; }
.logo-area img {
  height: 46px;
  width: auto;
  max-height: 46px;
  object-fit: contain;
  display: block;
  border-radius: 0;
  box-shadow: none;
  margin: 0;
}
.subpage {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 40px 80px;
  line-height: 1.8;
  color: #0c2137;
}
.subpage h1 { font-size: 2rem; margin-bottom: 1rem; color: #0c2137; }
.subpage h2 { font-size: 1.35rem; margin: 2rem 0 0.8rem; color: #0c2137; }
.subpage a { color: #0055cc; }
.subpage ul, .subpage ol { padding-left: 1.3rem; color: #3a5f83; }
.subpage p { color: #3a5f83; }
.subpage details {
  background: #fff;
  border: 1px solid rgba(0,85,204,0.10);
  border-radius: 16px;
  padding: 18px 22px;
  margin-bottom: 12px;
}
.subpage summary { cursor: pointer; font-weight: 600; color: #0c2137; }
.spec-table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.95rem; }
.spec-table th, .spec-table td { border: 1px solid rgba(0,85,204,0.12); padding: 10px 12px; text-align: left; }
.spec-table th { background: #f5f9ff; color: #0c2137; }
#install-guide {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 40px 80px;
  color: #3a5f83;
}
#install-guide h2 { color: #0c2137; }
.btn { text-decoration: none; }
.blog-main { padding-bottom: 4rem; background: #f8fcff; }
.blog-wrap, .article-wrap .wrap { max-width: 900px; margin: 0 auto; padding: 0 2rem; }
.blog-hero { padding: 3.2rem 0 1.6rem; }
.blog-hero h1 { font-size: clamp(2rem, 4vw, 2.6rem); font-weight: 800; margin-bottom: 1rem; color: #0c2137; }
.blog-lead { color: #3a5f83; line-height: 1.75; max-width: 680px; }
.blog-lead a { color: #0055cc; }
.blog-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.blog-card { background: #fff; border: 1px solid rgba(0,85,204,0.10); border-radius: 16px; padding: 22px 24px; }
.blog-card h2 a { color: #0c2137; text-decoration: none; }
.blog-card h2 a:hover { color: #0055cc; }
.read-more { color: #0055cc; font-weight: 650; text-decoration: none; }
.blog-dl-cta .download-btn, .article-cta .download-btn {
  display: inline-block; padding: 0.75rem 1.6rem;
  background: #0055cc; color: #fff; border-radius: 40px;
  text-decoration: none; font-weight: 600;
  box-shadow: 0 4px 16px rgba(0,85,204,0.25);
}
.article-wrap { padding: 32px 0 56px; background: #f8fcff; }
.geo-answer { background: rgba(0,85,204,0.06) !important; border-left-color: #0055cc !important; }
@media (max-width: 800px) {
  .subpage, #install-guide { padding: 32px 20px 64px; }
}